If you're trying to work out whether Mystery Train is worth your time, this hands-on review breaks it down. High 5 Games are the provider behind it, tuning the slot for a medium high volatility profile, with 95.93% RTP. It's dressed up with a mystery theme and plays out on a 5-reel grid running 20 paylines. If everything lines up, Mystery Train can pay up to 12,500x your bet. Let's break down what works and what doesn't.
Written by James Holloway · Last updated: February 2026
Mystery Train is a title from High 5 Games, themed around mystery. It runs on 5 reels and 20 paylines with medium high volatility, and a return-to-player rate of 95.93%.
Dig into the bonuses and Mystery Train starts to stand out. Look out for scatter symbols that unlock free spins and extra bonus rounds. The medium high volatility strikes a middle ground that should suit most playing styles. Overall it's a well-rounded title that knows what it is.
At 95.93%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
Medium-high volatility means wins come less frequently but tend to be larger when they hit. Players should be prepared for dry spells between bigger wins, requiring a moderate bankroll.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Mystery Train features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
Mystery Train by High 5 Games is a solid offering that delivers good entertainment value. The 95.93% RTP combined with medium high volatility creates a well-balanced gaming experience.